0 9 Induction Induction NNP 10 12 of of IN 13 24 endothelial endothelial JJ 25 29 cell cell NN 30 37 surface surface NN 38 46 adhesion adhesion NN 47 56 molecules molecule NNS 57 59 by by IN 60 65 tumor tumor NN 66 74 necrosis necrosis NN 75 81 factor factor NN 82 84 is be VBZ 85 92 blocked block VBN 93 95 by by IN 96 103 protein protein NN 104 112 tyrosine tyrosine NN 113 124 phosphatase phosphatase NN 125 135 inhibitors inhibitor NNS 135 136 : : : 137 141 role role NN 142 144 of of IN 145 148 the the DT 149 156 nuclear nuclear JJ 157 170 transcription transcription NN 171 177 factor factor NN 178 186 NF-kappa NF-kappa NNP 187 189 B. B. NNP 191 197 Recent recent JJ 198 205 studies study NNS 206 210 from from IN 211 214 our our PRP$ 215 225 laboratory laboratory NN 226 230 have have VBP 231 240 indicated indicate VBN 241 245 that that IN 246 253 protein protein NN 254 262 tyrosine tyrosine NN 263 274 phosphatase phosphatase NN 275 276 ( ( ( 276 282 PTPase ptpase NN 282 283 ) ) ) 284 294 inhibitors inhibitor NNS 295 298 can can MD 299 312 down-modulate down-modulate VB 313 316 the the DT 317 322 tumor tumor NN 323 331 necrosis necrosis NN 332 338 factor factor NN 339 340 ( ( ( 340 353 TNF)-mediated tnf)-mediated JJ 354 364 activation activation NN 365 367 of of IN 368 371 the the DT 372 379 nuclear nuclear JJ 380 393 transcription transcription NN 394 400 factor factor NN 401 409 NF-kappa NF-kappa NNP 410 411 B B NNP 412 414 in in IN 415 420 ML-1a ML-1a NNP 420 421 , , , 422 423 a a DT 424 433 monocytic monocytic JJ 434 438 cell cell NN 439 443 line line NN 444 445 ( ( ( 445 450 Singh Singh NNP 451 454 and and CC 455 463 Aggarwal Aggarwal NNP 463 464 , , , 465 467 J. J. NNP 468 473 Biol. Biol. NNP 474 479 Chem. Chem. NNP 480 484 1995 1995 CD 484 485 : : : 486 489 270 270 CD 489 490 : : : 491 496 10631 10631 CD 496 497 ) ) ) 497 498 . . . 499 504 Since since IN 505 508 TNF TNF NNP 509 511 is be VBZ 512 515 one one CD 516 518 of of IN 519 522 the the DT 523 528 major major JJ 529 537 inducers inducer NNS 538 540 of of IN 541 548 various various JJ 549 557 adhesion adhesion NN 558 567 molecules molecule NNS 568 570 in in IN 571 576 human human JJ 577 588 endothelial endothelial JJ 589 594 cells cell NNS 595 598 and and CC 599 604 their their PRP$ 605 615 expression expression NN 616 618 is be VBZ 619 624 known know VBN 625 627 to to TO 628 635 require require VB 636 639 the the DT 640 650 activation activation NN 651 653 of of IN 654 662 NF-kappa NF-kappa NNP 663 664 B B NNP 664 665 , , , 666 668 we we PRP 669 677 examined examine VBD 678 681 the the DT 682 688 effect effect NN 689 691 of of IN 692 698 PTPase PTPase NNP 699 709 inhibitors inhibitor NNS 710 712 on on IN 713 716 the the DT 717 729 TNF-mediated tnf-mediated JJ 730 739 induction induction NN 740 742 of of IN 743 756 intracellular intracellular JJ 757 765 adhesion adhesion NN 766 774 molecule molecule NN 775 776 ( ( ( 776 783 ICAM)-1 ICAM)-1 NNP 783 784 , , , 785 793 vascular vascular JJ 794 798 cell cell NN 799 807 adhesion adhesion NN 808 816 molecule molecule NN 817 818 ( ( ( 818 825 VCAM)-1 vcam)-1 NN 826 829 and and CC 830 841 endothelial endothelial JJ 842 851 leukocyte leukocyte NN 852 860 adhesion adhesion NN 861 869 molecule molecule NN 870 871 ( ( ( 871 878 ELAM)-1 elam)-1 NN 878 879 . . . 880 884 Like like IN 885 890 ML-1a ML-1a NNP 890 891 , , , 892 897 human human JJ 898 904 dermal dermal JJ 905 916 microvessel microvessel NN 917 928 endothelial endothelial JJ 929 934 cells cell NNS 935 936 ( ( ( 936 940 MVEC MVEC NNP 940 941 ) ) ) 942 949 treated treat VBN 950 954 with with IN 955 958 TNF TNF NNP 959 966 rapidly rapidly RB 967 976 activated activate VBD 977 978 ( ( ( 978 984 within within IN 985 987 30 30 CD 988 991 min min NN 991 992 ) ) ) 993 1001 NF-kappa NF-kappa NNP 1002 1003 B B NNP 1003 1004 ; ; : 1005 1009 this this DT 1010 1016 effect effect NN 1017 1020 was be VBD 1021 1031 completely completely RB 1032 1041 abolished abolish VBN 1042 1044 by by IN 1045 1057 co-treatment co-treatment NN 1058 1062 with with IN 1063 1075 phenylarsine phenylarsine NN 1076 1081 oxide oxide NN 1082 1083 ( ( ( 1083 1086 PAO PAO NNP 1086 1087 ) ) ) 1087 1088 , , , 1089 1090 a a DT 1091 1099 specific specific JJ 1100 1109 inhibitor inhibitor NN 1110 1112 of of IN 1113 1119 PTPase PTPase NNP 1119 1120 . . . 1121 1124 The the DT 1125 1134 induction induction NN 1135 1137 of of IN 1138 1144 ICAM-1 ICAM-1 NNP 1144 1145 , , , 1146 1152 VCAM-1 VCAM-1 NNP 1152 1153 , , , 1154 1157 and and CC 1158 1164 ELAM-1 elam-1 NN 1165 1167 by by IN 1168 1171 TNF TNF NNP 1172 1174 in in IN 1175 1179 MVEC MVEC NNP 1180 1188 occurred occur VBD 1189 1195 within within IN 1196 1197 6 6 CD 1198 1199 h h NN 1200 1203 and and CC 1204 1207 was be VBD 1208 1212 also also RB 1213 1223 completely completely RB 1224 1238 down-regulated down-regulate VBN 1239 1241 by by IN 1242 1245 PAO PAO NNP 1246 1248 in in IN 1249 1250 a a DT 1251 1265 dose-dependent dose-dependent JJ 1266 1272 manner manner NN 1272 1273 . . . 1274 1277 PAO pao NN 1278 1281 was be VBD 1282 1287 found find VBN 1288 1290 to to TO 1291 1293 be be VB 1294 1303 effective effective JJ 1304 1308 even even RB 1309 1313 when when WRB 1314 1319 added add VBN 1320 1321 3 3 CD 1322 1323 h h NN 1324 1329 after after IN 1330 1333 TNF TNF NNP 1333 1334 , , , 1335 1345 suggesting suggest VBG 1346 1347 a a DT 1348 1353 rapid rapid JJ 1354 1358 mode mode NN 1359 1361 of of IN 1362 1368 action action NN 1369 1371 of of IN 1372 1376 this this DT 1377 1386 inhibitor inhibitor NN 1386 1387 . . . 1388 1395 Besides besides IN 1396 1399 PAO PAO NNP 1399 1400 , , , 1401 1406 other other JJ 1407 1417 inhibitors inhibitor NNS 1418 1420 of of IN 1421 1427 PTPase PTPase NNP 1427 1428 , , , 1429 1438 including include VBG 1439 1450 pervanadate pervanadate NN 1451 1454 and and CC 1455 1462 diamide diamide NN 1462 1463 , , , 1464 1468 also also RB 1469 1476 blocked block VBD 1477 1490 TNF-dependent tnf-dependent JJ 1491 1499 NF-kappa NF-kappa NNP 1500 1501 B B NNP 1502 1512 activation activation NN 1513 1516 and and CC 1517 1526 induction induction NN 1527 1529 of of IN 1530 1533 all all PDT 1534 1537 the the DT 1538 1543 three three CD 1544 1552 adhesion adhesion NN 1553 1561 proteins protein NNS 1561 1562 . . . 1563 1573 Consistent consistent JJ 1574 1578 with with IN 1579 1584 these these DT 1585 1592 results result NNS 1592 1593 , , , 1594 1597 the the DT 1598 1608 attachment attachment NN 1609 1611 of of IN 1612 1621 monocytes monocyte NNS 1622 1624 to to TO 1625 1629 MVEC MVEC NNP 1630 1633 was be VBD 1634 1638 also also RB 1639 1646 blocked block VBN 1647 1649 by by IN 1650 1653 the the DT 1654 1660 PTPase PTPase NNP 1661 1671 inhibitors inhibitor NNS 1671 1672 . . . 1673 1677 Thus thus RB 1677 1678 , , , 1679 1686 overall overall RB 1686 1687 , , , 1688 1691 our our PRP$ 1692 1699 results result NNS 1700 1711 demonstrate demonstrate VBP 1712 1716 that that IN 1717 1718 a a DT 1719 1725 PTPase ptpase NN 1726 1728 is be VBZ 1729 1737 involved involve VBN 1738 1744 either either CC 1745 1753 directly directly RB 1754 1756 or or CC 1757 1767 indirectly indirectly RB 1768 1770 in in IN 1771 1774 the the DT 1775 1782 pathway pathway NN 1783 1790 leading lead VBG 1791 1793 to to TO 1794 1797 the the DT 1798 1807 induction induction NN 1808 1810 of of IN 1811 1822 endothelial endothelial JJ 1823 1827 cell cell NN 1828 1836 adhesion adhesion NN 1837 1846 molecules molecule NNS 1847 1849 by by IN 1850 1853 TNF TNF NNP 1853 1854 . . . 1855 1862 Because because IN 1863 1865 of of IN 1866 1871 their their PRP$ 1872 1876 role role NN 1877 1879 in in IN 1880 1884 cell cell NN 1885 1893 adhesion adhesion NN 1893 1894 , , , 1895 1901 PTPase PTPase NNP 1902 1905 may may MD 1906 1913 provide provide VB 1914 1915 a a DT 1916 1921 novel novel JJ 1922 1928 target target NN 1929 1931 of of IN 1932 1936 drug drug NN 1937 1948 development development NN 1949 1952 for for IN 1953 1962 treatment treatment NN 1963 1965 of of IN 1966 1978 inflammation inflammation NN 1978 1979 , , , 1980 1993 atherogenesis atherogenesis NN 1993 1994 , , , 1995 1998 and and CC 1999 2004 tumor tumor NN 2005 2015 metastasis metastasis NN 2015 2016 . . .